227948892 has 12 divisors (see below), whose sum is σ = 531880776. Its totient is φ = 75982960.

The previous prime is 227948873. The next prime is 227948893. The reversal of 227948892 is 298849722.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227948893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9497859 + ... + 9497882.

It is an arithmetic number, because the mean of its divisors is an integer number (44323398).

Almost surely, 2^227948892 is an apocalyptic number.

It is an amenable number.

227948892 is an abundant number, since it is smaller than the sum of its proper divisors (303931884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227948892 is a wasteful number, since it uses less digits than its factorization.

227948892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18995748 (or 18995746 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 227948892 is about 15097.9764206996. The cubic root of 227948892 is about 610.8658241412.

The spelling of 227948892 in words is "two hundred twenty-seven million, nine hundred forty-eight thousand, eight hundred ninety-two".